Ancient Diocese of Vienne6 dated entries naming Ancient Diocese of Vienne, drawn from 6 separate years between 450 CE and 874 CE. Nothing here is written by us: each line is the sentence a Wikipedia year article used, and the link beside it opens the exact revision.JSONWikipedia article5th century450Avitus, archbishop of Vienne (approximate date) (d. 518)source461Mamertus is elected bishop of Vienne (Gaul).source470Mamertus, bishop of Vienne, introduces the Rogation days (a three days' procession involving prayer to invoke God's mercy).source7th century607Desiderius, archbishop of Vienne (approximate date)source8th century778Bernard, bishop of Vienne (d. 842)source9th century874December 16 – Ado, archbishop of ViennesourceNamed in the same entriesGod (1)